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Method for preparing microcapsules from lycopene oil-in-water type microemulsion

A lycopene and oil-in-water technology is applied in the field of lycopene oil-in-water microemulsion to prepare microcapsules, can solve problems such as less lycopene, achieve good stability, promote the exertion of physiological functions, and improve the Effects of water solubility and entrapment rate

Inactive Publication Date: 2018-04-24
戴凤
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are relatively few studies on the microencapsulation of lycopene by emulsion polymerization, so further research and improved technology are urgently needed.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] (1) Microemulsion preparation: mix lycopene and vegetable oil in a ratio of 1:1.5 to form a core material solution, and mix sucrose esters, fatty acid glycerides, sorbitan esters, and hydrogenated lecithin to form a mixed emulsification with an HLB value of 8 agent, and then mixed with the core material solution at a ratio of 20:1, with sodium alginate, gum arabic, sodium carboxymethylcellulose, sucrose, β-cyclodextrin, and casein as wall material raw materials, in a mass ratio of 0.3:3 : 6:5:8:1 to mix, mix the obtained wall material solution with the core material solution, then add calcium chloride and magnesium chloride as coagulants, and obtain lycopene oil-in-water microemulsion after mixing and homogenization;

[0018] (2) Preparation of microcapsules: the microemulsion is spray-dried to obtain powdery lycopene microcapsules, the air inlet temperature of the spray drying is controlled at 190°C, the outlet air temperature is controlled at 100°C, and the feed temper...

Embodiment 2

[0020] (1) Microemulsion preparation: mix lycopene and vegetable oil in a ratio of 1:2.5 to form a core material solution, and mix sucrose esters, fatty acid glycerides, sorbitan esters, and hydrogenated lecithin to form a mixed emulsification with an HLB value of 10 agent, and then mixed with the core material solution at a ratio of 20:1, with sodium alginate, gum arabic, sodium carboxymethylcellulose, sucrose, β-cyclodextrin, and casein as wall material raw materials, in a mass ratio of 5:1.5 : 6: 10: 3: 3 for mixing, the obtained wall material solution is mixed with the core material solution, then glucono-δ-lactone and calcium chloride are added as coagulants, and the lycopene in water is obtained by mixing and homogenizing oily microemulsion;

[0021] (2) Preparation of microcapsules: microemulsion is spray-dried to obtain powdery lycopene microcapsules, the inlet air temperature of spray drying is controlled at 170°C, the outlet air temperature is controlled at 80°C, and...

Embodiment 3

[0023] (1) Microemulsion preparation: mix lycopene and animal oil in a ratio of 1:3.5 to form a core material solution, and mix sucrose esters, fatty acid glycerides, sorbitan esters, and hydrogenated lecithin to form a mixed emulsification with an HLB value of 12 agent, and then mixed with the core material solution at a ratio of 30:1, with sodium alginate, gum arabic, sodium carboxymethylcellulose, sucrose, β-cyclodextrin, and casein as the wall material raw materials, at a mass ratio of 0.3:3 : 2: 8: 3: 1 for mixing, the wall material solution obtained and the core material solution were mixed, then disodium calcium ethylenediamine tetraacetate was added as a coagulant, and the lycopene oil-in-water micro Lotion;

[0024] (2) Preparation of microcapsules: microemulsion is spray-dried to obtain powdery lycopene microcapsules, the inlet air temperature of spray drying is controlled at 180°C, the outlet air temperature is controlled at 90°C, and the feed temperature is control...

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Abstract

The invention discloses a method for preparing microcapsules from lycopene-containing oil-in-water type microemulsion, and provides an improved method for preparing lycopene microcapsules from oil-in-water (O / W) type microemulsion. The method comprises the following steps: firstly, blending lycopene and an oily component to prepare a core material solution; then adding a mixed emulsifier composedof a plurality of types of emulsifiers, a compound wall material solution and a coagulant to obtain oil-in-water type microemulsion; spray-drying the microemulsion to obtain the lycopene microcapsules. According to the method disclosed by the invention, the lycopene is subjected to embedding treatment by adopting a microcapsule technology, so that the availability of the lycopene in a functional product can be improved, and the exertion of a physiological function of the lycopene is promoted; the obtained lycopene microcapsules have good water solubility and embedding rate and also have good light, heat and oxygen stability.

Description

technical field [0001] The invention belongs to the technical field of food industry, and in particular relates to a method for preparing microcapsules from lycopene oil-in-water microemulsion. Background technique [0002] Lycopene is a natural pigment contained in plants, mainly in the ripe fruit of tomato, a plant of the family Solanaceae. It is one of the strongest antioxidants currently found in plants in nature. The effect of lycopene in scavenging free radicals is far better than other carotenoids and vitamin E. It has a significant effect on the prevention and treatment of prostate cancer, lung cancer, breast cancer, uterine cancer, etc., can effectively inhibit the proliferation and replication of cancer cells, and prevent cardiovascular and cerebrovascular diseases. Diseases, improve immunity, protect cell DNA from free radical damage, prevent cell lesions, mutations, and cancer. It also has the effects of promoting cell growth and regeneration, beautifying wrinkl...

Claims

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Application Information

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IPC IPC(8): A61K9/50A61K31/01A61K9/107A61K47/42A61K47/38A61K47/36A61K47/26A61P39/06C09B23/10C09B67/02
CPCA61K9/107A61K9/5015A61K9/5036A61K9/5042A61K9/5052A61K9/5089A61K31/01C09B23/10C09B67/0097
Inventor 戴凤
Owner 戴凤
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